1. I have turned in my notes to my teacher so that I can use them on this test.
*
1 point
False
True
2. I will take my time on this test and answer each question thoughtfully.
*
1 point
True
False
3. What are the mean, median, mode and range of the data set given:
6,9,8,5,6,7,4
*
4 points
mean 6.4, median 7, mode 5
mean 6.4, median 5, mode 7
mean 6.4, median 6, mode 6
4. Using this data set, answer questions 4, 5, and 6.
Data Set: 8, 1, 5, 7, 9,10, 7
What is the outlier for this set of numbers?
*
1 point
8
1
5
5. Using this data set, answer questions 4, 5, and 6.
Data Set: 8, 1, 5, 7, 9,10, 7
What is the mean for this set of numbers?
*
1 point
6.7
7.7
8.7
6. Using this data set, answer questions 4, 5, and 6.
Data Set: 8, 1, 5, 7, 9,10, 7
What is the mode and the median for this set of numbers?
*
1 point
mode 7, median 8
mode 1, median 7
mode 7, median 7
7. What is this table an example of:
*
1 point
Captionless Image
Frequency Table
Venn Diagram
Line Plot
8. Which of the following data sets represents the ages of people in line at the Movie Ticket Box?
*
1 point
Captionless Image
19, 24, 28, 26, 24, 28, 30, 26, 24, 27, 23
24, 28, 26, 24, 28, 30, 26, 24, 27, 23
29, 29, 24, 28, 26, 24, 28, 30
9. Which data set is represented by this stem and leaf plot?
*
1 point
Captionless Image
None of these
59, 64, 67, 81, 89, 108, 114, 74, 52, 93, 76
64, 67, 81, 89, 108, 114, 74, 52, 93, 76, 87
10. Review the scatter plot below. Which data table represents the points on the scatter plot?
*
1 point
Captionless Image
A.
B.
C.
Other:
11. A funny video was released on YouTube. This scatter plot shows the number of views and downloads (in the thousands) over the course of several days. Use this plot to answer questions 11 and 12.
How many downloads of the video had been done on day 4?
*
1 point
Captionless Image
about 10 thousand
about 15 thousand
about 20 thousand
12. A funny vide was released on Youtube. This scatter plot shows the number of views and downloads (in the thousands) over the course of several days. Use this plot to answer questions 11 and 12.
If the trend of this data continues what type of trend will it be considered?
*
1 point
Captionless Image
Positive Trend
Negative Trend
Neither of these
13. Juan has a collection of 100 postcards from around the world. The graph shows the percentages of postcards that he has from each country.
How many more postcards does he have from Italy than from England?
*
2 points
Captionless Image
47 postcards
3 postcards
22 postcards
14. Based on the frequency table, how many people chose Peanut Butter Cookies?
*
1 point
Captionless Image
20
15
14
15. Based on the frequency table, how many more kids than adults like Chocolate Chip cookies?
*
1 point
Captionless Image
15
10
5
can someone help me please cus I don't know it
1. True
2. True
3. mean 6.4, median 6, mode 6
4. 8
5. 6.7
6. mode 7, median 7
7. Frequency Table
8. 19, 24, 28, 26, 24, 28, 30, 26, 24, 27, 23
9. 64, 67, 81, 89, 108, 114, 74, 52, 93, 76
10. B.
11. about 10 thousand
12. Positive Trend
13. 22 postcards
14. 14
15. 5